summaryrefslogtreecommitdiff
path: root/util/flashrom/sst_fwhub.c
diff options
context:
space:
mode:
authorStefan Reinauer <stepan@coresystems.de>2007-05-23 17:20:56 +0000
committerStefan Reinauer <stepan@openbios.org>2007-05-23 17:20:56 +0000
commitf8eea5cd1c641495bdc635e61575597a82629ef8 (patch)
tree3fd8eed9b6033f4fc7b38ec2a42b031c6bcbd340 /util/flashrom/sst_fwhub.c
parentf2d1428120a9fee473b38492c6cf062ca8341e93 (diff)
downloadcoreboot-f8eea5cd1c641495bdc635e61575597a82629ef8.tar.xz
big cosmetic offensive on flashrom. (trivial)
* Give decent names to virt_addr and virt_addr_2 * add some comments * move virtual addresses to the end of the struct, so they dont mess up the initializer. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2689 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/sst_fwhub.c')
-rw-r--r--util/flashrom/sst_fwhub.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/util/flashrom/sst_fwhub.c b/util/flashrom/sst_fwhub.c
index 530f726d4b..72a84535a1 100644
--- a/util/flashrom/sst_fwhub.c
+++ b/util/flashrom/sst_fwhub.c
@@ -46,33 +46,33 @@ void print_sst_fwhub_status(uint8_t status)
/* probe_jedec works fine for probing */
int probe_sst_fwhub(struct flashchip *flash)
{
- volatile uint8_t *bios;
+ volatile uint8_t *registers;
size_t size = flash->total_size * 1024;
if (probe_jedec(flash) == 0)
return 0;
- bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
+ registers = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1));
- if (bios == MAP_FAILED) {
+ if (registers == MAP_FAILED) {
// it's this part but we can't map it ...
perror("Error MMAP /dev/mem");
exit(1);
}
- flash->virt_addr_2 = bios;
+ flash->virtual_registers = registers;
return 1;
}
int erase_sst_fwhub_block(struct flashchip *flash, int offset)
{
- volatile uint8_t *wrprotect = flash->virt_addr_2 + offset + 2;
+ volatile uint8_t *wrprotect = flash->virtual_registers + offset + 2;
// clear write protect
*(wrprotect) = 0;
- erase_block_jedec(flash->virt_addr, offset);
- toggle_ready_jedec(flash->virt_addr);
+ erase_block_jedec(flash->virtual_memory, offset);
+ toggle_ready_jedec(flash->virtual_memory);
return (0);
}
@@ -92,7 +92,7 @@ int write_sst_fwhub(struct flashchip *flash, uint8_t *buf)
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
// FIXME: We want block wide erase instead of ironing the whole chip
erase_sst_fwhub(flash);